MY111827A - Reproduction circuit for skin color in video signals - Google Patents

Reproduction circuit for skin color in video signals

Info

Publication number
MY111827A
MY111827A MYPI95000923A MYPI19950923A MY111827A MY 111827 A MY111827 A MY 111827A MY PI95000923 A MYPI95000923 A MY PI95000923A MY PI19950923 A MYPI19950923 A MY PI19950923A MY 111827 A MY111827 A MY 111827A
Authority
MY
Malaysia
Prior art keywords
skin
color
signals
signal
video signals
Prior art date
Application number
MYPI95000923A
Other languages
English (en)
Inventor
Takeshima Masahiro
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of MY111827A publication Critical patent/MY111827A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/643—Hue control means, e.g. flesh tone control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
MYPI95000923A 1994-04-15 1995-04-11 Reproduction circuit for skin color in video signals MY111827A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP07709094A JP3370770B2 (ja) 1994-04-15 1994-04-15 映像信号の肌色再生回路

Publications (1)

Publication Number Publication Date
MY111827A true MY111827A (en) 2001-01-31

Family

ID=13624092

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI95000923A MY111827A (en) 1994-04-15 1995-04-11 Reproduction circuit for skin color in video signals

Country Status (10)

Country Link
US (1) US5585860A (de)
EP (1) EP0677971B1 (de)
JP (1) JP3370770B2 (de)
KR (1) KR100191061B1 (de)
CN (1) CN1081874C (de)
AU (1) AU684136B2 (de)
CA (1) CA2147057C (de)
DE (1) DE69513556T2 (de)
MY (1) MY111827A (de)
TW (1) TW334661B (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100237637B1 (ko) 1996-06-04 2000-01-15 구자홍 살색 재현장치 및 방법
GB9614488D0 (en) * 1996-07-10 1996-09-04 Crosfield Electronics Ltd Colour correction
JPH10285607A (ja) * 1997-03-31 1998-10-23 Sony Corp 映像表示装置および方法
KR100266588B1 (ko) * 1997-12-09 2000-09-15 구자홍 기호색 보상방법
US6690822B1 (en) * 2000-10-20 2004-02-10 Eastman Kodak Company Method for detecting skin color in a digital image
US7082211B2 (en) * 2002-05-31 2006-07-25 Eastman Kodak Company Method and system for enhancing portrait images
EP1538848A4 (de) 2002-09-12 2009-04-15 Panasonic Corp Bildverarbeitungseinrichtung
KR100543698B1 (ko) * 2002-12-14 2006-01-20 삼성전자주식회사 영상신호의 피부색 재현 장치 및 방법
JP4072071B2 (ja) * 2003-02-13 2008-04-02 富士フイルム株式会社 顔画像補正方法および装置、並びに顔画像補正プログラム
US7039222B2 (en) 2003-02-28 2006-05-02 Eastman Kodak Company Method and system for enhancing portrait images that are processed in a batch mode
JP4271978B2 (ja) * 2003-04-18 2009-06-03 株式会社日立製作所 映像表示装置
EP1482724B1 (de) * 2003-05-19 2007-07-11 STMicroelectronics S.A. Bildverarbeitungsverfahren für numerische Bilder mit Belichtungskorrektur durch Erkennung von Hautbereichen des Gegenstandes
JP4356376B2 (ja) * 2003-07-01 2009-11-04 株式会社ニコン 信号処理装置、信号処理プログラム、および電子カメラ
JP4396387B2 (ja) * 2004-05-13 2010-01-13 オムロン株式会社 画像補正装置
JP4677343B2 (ja) 2005-01-14 2011-04-27 キヤノン株式会社 画像表示装置及び方法
JP2005198338A (ja) * 2005-02-16 2005-07-21 Hitachi Ltd 画像表示装置
US7577291B2 (en) * 2005-03-07 2009-08-18 Oplus Technologies Ltd. Method of color correction
TWI287785B (en) * 2005-06-09 2007-10-01 Chunghwa Picture Tubes Ltd Method for adjusting the colors of an image
JP5338019B2 (ja) * 2006-02-10 2013-11-13 セイコーエプソン株式会社 画像表示装置
JP5354842B2 (ja) * 2006-05-26 2013-11-27 キヤノン株式会社 画像処理方法および画像処理装置
JP4393489B2 (ja) 2006-09-06 2010-01-06 キヤノン株式会社 画像処理装置およびその方法
CN100571404C (zh) * 2007-01-04 2009-12-16 四川长虹电器股份有限公司 肤色信号校正方法
CN101316370B (zh) * 2007-05-30 2010-08-25 中华映管股份有限公司 影像色彩调整方法及其装置
JP4906627B2 (ja) * 2007-07-31 2012-03-28 キヤノン株式会社 画像処理装置、画像処理方法、コンピュータプログラム及び記憶媒体
US20100053448A1 (en) * 2008-09-01 2010-03-04 Naka Masafumi D Systems and methods for picture enhancement
JPWO2010061493A1 (ja) * 2008-11-27 2012-04-19 パナソニック株式会社 映像処理装置及び映像処理方法
CN101448085B (zh) * 2008-12-26 2013-08-21 北京中星微电子有限公司 一种支持人脸检测的摄像处理方法和系统
JP5355308B2 (ja) * 2009-09-01 2013-11-27 キヤノン株式会社 画像処理装置及び画像処理方法
CN102096911B (zh) * 2011-01-31 2012-08-01 格科微电子（上海）有限公司 亮度提升的方法
CN104376828B (zh) * 2014-11-27 2016-09-14 深圳市华星光电技术有限公司 一种液晶显示面板的肤色色偏的改善方法及改善系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729578A (en) * 1971-08-04 1973-04-24 Magnavox Co Method and apparatus for modifying electrical signals
JPS62298291A (ja) * 1986-06-18 1987-12-25 Fuji Photo Film Co Ltd カラ−ネガ像モニタ装置
JP3033102B2 (ja) * 1989-11-02 2000-04-17 ミノルタ株式会社 電子撮像機用露出制御装置
JPH0488792A (ja) * 1990-07-31 1992-03-23 Sanyo Electric Co Ltd 肌色補正回路
JPH04150689A (ja) * 1990-10-15 1992-05-25 Minolta Camera Co Ltd 撮像装置
JP3012341B2 (ja) * 1990-12-25 2000-02-21 オリンパス光学工業株式会社 内視鏡装置
US5488429A (en) * 1992-01-13 1996-01-30 Mitsubishi Denki Kabushiki Kaisha Video signal processor for detecting flesh tones in am image
JPH0638230A (ja) * 1992-07-20 1994-02-10 Hitachi Gazou Joho Syst:Kk 肌色補正及びその装置
JPH0678320A (ja) * 1992-08-25 1994-03-18 Matsushita Electric Ind Co Ltd 色調整装置

Also Published As

Publication number Publication date
US5585860A (en) 1996-12-17
JP3370770B2 (ja) 2003-01-27
KR100191061B1 (ko) 1999-06-15
AU1635095A (en) 1995-10-26
TW334661B (en) 1998-06-21
EP0677971A2 (de) 1995-10-18
DE69513556D1 (de) 2000-01-05
CN1081874C (zh) 2002-03-27
CA2147057C (en) 2000-07-04
JPH07288836A (ja) 1995-10-31
CA2147057A1 (en) 1995-10-16
EP0677971A3 (de) 1996-07-24
AU684136B2 (en) 1997-12-04
DE69513556T2 (de) 2000-05-04
KR950030714A (ko) 1995-11-24
EP0677971B1 (de) 1999-12-01
CN1116394A (zh) 1996-02-07

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